Mathematics, 28.04.2021 09:30, sanders8151
Sharina simplified the expression 3(2x β 6 β x + 1)2 β 2 + 4x. In Step 1 she simplified within the parentheses. In Step 2 she expanded the exponent.
A table titled Sharina's Work with 1 column and 4 rows. The column is labeled 3(2 x minus 6 minus x + 1) squared minus 2 + 4 x. The first row has entry 3(x minus 5) squared minus 2 + 4 x. The second row has entry 3(x squared minus 10 x + 25) minus 2 + 4x. Rows 3 and 4 are blank.
Which is a possible next step?
Simplify the expression by adding and subtracting from left to right.
Combine like terms within the parentheses.
Combine all x-terms.
Distribute the 3 to each term in the parentheses by multiplying.
Answers: 2
Mathematics, 21.06.2019 14:50, brad7330
An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x
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An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years
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Sharina simplified the expression 3(2x β 6 β x + 1)2 β 2 + 4x. In Step 1 she simplified within the p...
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